89401 Old Highway, Plantation Key, FL 33070

Plantation Key
Local realty services provided by:Better Homes and Gardens Real Estate Florida 1st
89401 Old Highway,Plantation Key, FL 33070
$13,500,000
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  • 8 Beds
  • 8 Baths
  • 6,500 sq. ft.
  • Single family
  • Active
Listed by: kelsey caputo- frins
Office: langley knight gardner islamorada305-363-9998
MLS#:A12028364
Source:SEFMLS

Price summary

  • Price:$13,500,000
  • Price per sq. ft.:$2,076.92

About this home

Behind private gates on prestigious Million Air Row, this exceptional oceanfront estate spans nearly 2.5 acres and offers a rare blend of luxury, privacy, and future potential. The recently renovated residence features 8 bedrooms, 7.5 bathrooms, double-height ceilings, spacious bedroom suites, abundant storage throughout, solid CBS construction, impact windows and doors, and a new concrete roof. Designed for the ultimate Florida Keys lifestyle, the property boasts protected basin dockage with a 24,000 lb boat lift, a private helicopter pad, hot yoga studio, resort-style pool with waterslides, waterfall, and spa, plus two covered carports and a large garage. Expansive grounds provide endless opportunities to add additional amenities such as pickleball, volleyball, guest accommodations, or a private beach retreat. A truly unique waterfront compound offering the space and exclusivity rarely found in the Florida Keys.

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Home facts

  • Year built:2002
  • Subdivision & Development:Old Highway
  • Listing ID #:A12028364
  • Updated:November 06, 2026 at 11:06 AM

Rooms and interior

  • Bedrooms:8
  • Total bathrooms:8
  • Full bathrooms:7
  • Half bathrooms:1
  • Flooring:Tile
  • Kitchen Description:Dishwasher, Disposal, Gas Range, Microwave, Pantry, Refrigerator
  • Bedroom Description:Walk-In Closets
  • Living area:6,500 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Concrete
  • Year built:2002
  • Building area:6,500 sq. ft.
  • Lot area:1.39 Acres
  • Construction Materials:Block
  • Exterior Features:Balcony, Fence, Open, Porch, Security High Impact Doors
  • Levels:3+ Story

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$13,500,000
  • Price per sq. ft.:$2,076.92
  • Tax amount:$52,503 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Gas Range, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Bar, Closet Cabinetry, Impact Glass Windows, Lighting, Pantry, Smoke Detectors, Wet Bar
  • Pool features:In Ground, Pool

Parking

  • Parking description:4 Carport Space(s), Attached, Attached Carport, Circular Driveway, Covered, Driveway, Garage, Guest, Paver Block
  • Garage:Yes
  • Garage spaces:1
  • Carport spaces:4
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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